// This problem does not require a special judge.
// The standard output comparison (line-by-line exact match) is sufficient.
// Therefore, this file is only a placeholder.
//
// In competitive programming platforms like Codeforces or AtCoder,
// if there is no special judge needed, the system will use exact output matching.
//
// This file is kept as a placeholder but does nothing.

#include "testlib.h"

int main(int argc, char* argv[]) {
    // Do nothing. Standard checker will be used by the judging system.
    // If the judge expects a return code, we return 0.
    return 0;
}